UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3axUnxjIFtAH5Rj44gVmTjkKJYyrhG6WT4v9E4yxA4=' 
WHERE 
  key_id = '55f8022626d3e134a24a7ea42e280376cd6fb6790a63a7d3c631c68159621e27' 
  AND (
    token = 'q3axUnxjIFtAH5Rj44gVmTjkKJYyrhG6WT4v9E4yxA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )